package com.lc.question.service;

import com.lc.question.pojo.Student;

import java.util.List;

public interface IStudentService {

    public List<Student> studentList();

    public Student findStudentById(String stu_Id);

    public List<Student> studentListById2(Student student);

    public Student studentById(Student student);

    public int studentTotal(Student student);

    public void addStudent(Student student);


    //测试
    public List<Student> test();

}
